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From: "jens.seifert at de dot ibm.com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/100693] New: PPC: missing 64-bit addg6s
Date: Thu, 20 May 2021 07:27:11 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100693

            Bug ID: 100693
           Summary: PPC: missing 64-bit addg6s
           Product: gcc
           Version: 8.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jens.seifert at de dot ibm.com
  Target Milestone: ---

gcc only provides

unsigned int __builtin_addg6s (unsigned int, unsigned int);

but addg6s is a 64-bit operation. I require

unsigned long long __builtin_addg6s (unsigned long long, unsigned long long=
);
.

I for now use inline assembly.=